Professional OEM Manufacturing Doorbell PCBA

We use advanced design, manufacturing and quality management systems to produce high quality Electronic Manufacturing Service Shenzhen&odm Service, Smt One Stop PCBA Assembly, Full Turnkey Pcb Pcba Assembly. Stable product quality and timely delivery are the basic requirements for us to ensure good service for every customer. Our corporate culture has been nurtured and continuously enriched in the development of our business along with the process of modernization. We have high technical support capability and the ability to handle on-site problems independently.

1. Product Introduction

As a professional BMS circuit board manufacturer, we provide a complete industrial and commercial BMS turnkey PCBA solution that covers every stage of production-from design support and component sourcing to SMT/DIP assembly, functional testing, and final integration.

Built for high reliability, our BMS boards are engineered to perform stably in demanding industrial and commercial environments. With strict quality control and advanced manufacturing processes, we ensure precise monitoring, safety protection, and long service life for every system we deliver.

By continuously optimizing efficiency and adhering to the stringent requirements of battery applications, we offer a dependable BMS turnkey solution that meets the needs of customers seeking robust and reliable electronics for their energy systems. As a trusted BMS circuit board manufacturer, we remain committed to helping clients achieve long-term performance and safety across all BMS projects.

2. Product Specifications

Voltage range: Supports 12V / 24V / 48V / 72V / High-voltage BMS modules

Battery chemistry compatibility: Li-ion, LiFePO4, NMC, LTO

Key functions supported:

Cell voltage & temperature monitoring

SOC/SOH algorithm integration

Balancing circuits (active / passive)

CANBus / RS485 / UART communication

Protection features (over-voltage, under-voltage, over-current, short-circuit, etc.)

PCBA workmanship: IPC-A-610 Class 2 / Class 3

Testing options: ICT, FCT, AOI, X-ray, burn-in testing

Environmental protection: Conformal coating, potting, waterproof sealing (optional)

3. Application Scenarios

Our BMS PCBA solutions are widely used in industrial and commercial sectors, including:

Industrial energy storage systems (ESS)

UPS backup power systems

Solar and wind energy storage solutions

AGV/AMR robots and industrial equipment

Forklifts, golf carts, and electric mobility solutions

Telecom base-station battery packs

Commercial battery backup and DC power systems

EV chargers and smart power management devices

4. Company Profile

BQC TECH is a leading end-to-end PCBA EMS provider, delivering reliable and professional solutions for a wide range of electronic manufacturing needs. As an experienced BMS circuit board manufacturer, we bring strong technical expertise and strict quality control to support customers from early engineering through mass production. With efficient processes and comprehensive manufacturing capabilities, we help our clients accelerate product development and achieve stable, high-quality results in every project.

5. Our Advantages

Turnkey service：design review → component sourcing → PCBA → testing → assembly

Dual manufacturing locations(China & Malaysia)for tariff-free and stable global supply

Strong engineering team supporting DFM/DFT optimization

Strict quality system：ISO 9001, ISO 14001, ISO 13485, IATF16949 (optional)

High supply-chain flexibility with strong access to ICs, MOSFETs, sensors, and connectors

Fast prototype lead time and stable mass production capacity

Competitive pricing thanks to efficient processes and global sourcing channels

6. Company Capabilities

SMT capacity: 0201, BGA, QFN, high-density multilayer PCBA

Production lines: Automated SMT lines, selective wave soldering, AOI/X-ray

Testing capability: ICT, FCT, functional programming, burn-in testing

Annual PCBA output: Millions of units

Materials management: ERP-controlled traceability & lifecycle control

Customization: ODM/EMS services according to customer needs

Logistics support: International shipping, warehouse management, and flexible delivery

7.FAQ

Q1: What does BQC do for product testing?

A1:We have SPI+AOI and X-Ray and ICT as well as FCT testing.

Q2: What are the advantages of your company's OEM service for Electronic Cleaning Tools?

A2:Our product costs are gradually reduced and our project are increasingly optimized.

Q3: What are your PCB/PCBA other services' primary application use cases?

A3: Industrial Control, Automotive, Medical, IOT, Smart Home, Military, Aerospace, etc.

We inherit the quality and style of historical classics and create high-quality Professional OEM Manufacturing Doorbell PCBA with the concept of being ahead of peers. By adhering to the policy of customer satisfaction management, continuous quality improvement and dedicated customer service, we have kept a close contact with clients from beginning to end. Our goal is that everything we do has a positive impact on the environment, therefore we pay attention to activities that have a positive impact on people, the climate, and the sustainable performance of customer equipment.